static void Thread_push_message (LIScrArgs* args)
{
const char* name = "";
const char* string = NULL;
LIScrData* data;
LIEngModel* emodel;
LIExtThread* self;
/* Read the name. */
self = args->self;
if (!liscr_args_geti_string (args, 0, &name))
liscr_args_gets_string (args, "name", &name);
/* Read and push the data. */
if (liscr_args_geti_string (args, 1, &string) ||
liscr_args_gets_string (args, "string", &string))
{
if (limai_program_push_message (self->program, LIMAI_MESSAGE_QUEUE_THREAD, LIMAI_MESSAGE_TYPE_STRING, name, string))
liscr_args_seti_bool (args, 1);
}
else if (liscr_args_geti_data (args, 1, LISCR_SCRIPT_MODEL, &data) ||
liscr_args_gets_data (args, "model", LISCR_SCRIPT_MODEL, &data))
{
emodel = liscr_data_get_data (data);
if (limai_program_push_message (self->program, LIMAI_MESSAGE_QUEUE_THREAD, LIMAI_MESSAGE_TYPE_MODEL, name, emodel->model))
liscr_args_seti_bool (args, 1);
}
else
{
if (limai_program_push_message (self->program, LIMAI_MESSAGE_QUEUE_THREAD, LIMAI_MESSAGE_TYPE_EMPTY, name, NULL))
liscr_args_seti_bool (args, 1);
}
}
static void Terrain_add_stick_corners (LIScrArgs* args)
{
int grid_x;
int grid_z;
float bot[4];
float top[4];
int material;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
if (!liscr_args_geti_float (args, 2, bot + 0) || bot[0] < 0.0f)
return;
if (!liscr_args_geti_float (args, 3, bot + 1) || bot[1] < 0.0f)
return;
if (!liscr_args_geti_float (args, 4, bot + 2) || bot[2] < 0.0f)
return;
if (!liscr_args_geti_float (args, 5, bot + 3) || bot[3] < 0.0f)
return;
if (!liscr_args_geti_float (args, 6, top + 0) || top[0] < 0.0f)
return;
if (!liscr_args_geti_float (args, 7, top + 1) || top[1] < 0.0f)
return;
if (!liscr_args_geti_float (args, 8, top + 2) || top[2] < 0.0f)
return;
if (!liscr_args_geti_float (args, 9, top + 3) || top[3] < 0.0f)
return;
if (!liscr_args_geti_int (args, 10, &material) || material < 0)
return;
liscr_args_seti_bool (args, liext_terrain_add_stick_corners (args->self, grid_x, grid_z,
bot[0], bot[1], bot[2], bot[3], top[0], top[1], top[2], top[3], material, NULL, NULL));
}
static void Terrain_add_stick_filter_mask (LIScrArgs* args)
{
int grid_x;
int grid_z;
float world_y;
float world_h;
int material;
int mask;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
if (!liscr_args_geti_float (args, 2, &world_y) || world_y < 0.0f)
return;
if (!liscr_args_geti_float (args, 3, &world_h))
return;
world_h = LIMAT_MAX (world_h, LIEXT_STICK_EPSILON);
if (!liscr_args_geti_int (args, 4, &material) || material < 0)
return;
if (!liscr_args_geti_int (args, 5, &mask) || mask < 0)
return;
liscr_args_seti_bool (args, liext_terrain_add_stick (args->self, grid_x, grid_z, world_y, world_h, material,
liext_terrain_stick_filter_mask, &mask));
}
static void Terrain_unload_chunk (LIScrArgs* args)
{
int grid_x;
int grid_z;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
liscr_args_seti_bool (args, liext_terrain_unload_chunk (args->self, grid_x, grid_z));
}
static void Terrain_calculate_smooth_normals (LIScrArgs* args)
{
int grid_x;
int grid_z;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
liscr_args_seti_bool (args, liext_terrain_calculate_smooth_normals (args->self, grid_x, grid_z));
}
static void Terrain_smoothen_column (LIScrArgs* args)
{
int grid_x;
int grid_z;
float y;
float h;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
if (!liscr_args_geti_float (args, 2, &y))
return;
if (!liscr_args_geti_float (args, 3, &h) || h <= 0.0f)
return;
liscr_args_seti_bool (args, liext_terrain_smoothen_column (args->self, grid_x, grid_z, y, h));
}
static void Model_calculate_lod (LIScrArgs* args)
{
int levels = 5;
float factor = 0.3f;
LIEngModel* model;
LIMdlBuilder* builder;
model = args->self;
if (liscr_args_geti_int (args, 0, &levels))
levels = LIMAT_MAX (1, levels);
if (liscr_args_geti_float (args, 1, &factor))
factor = LIMAT_CLAMP (factor, 0.0f, 1.0f);
builder = limdl_builder_new (model->model);
if (builder == NULL)
return;
limdl_builder_calculate_lod (builder, levels, factor);
limdl_builder_finish (builder);
limdl_builder_free (builder);
liscr_args_seti_bool (args, 1);
}
static void Model_morph (LIScrArgs* args)
{
float value = 0.5f;
const char* shape;
LIEngModel* model;
LIEngModel* ref = NULL;
LIScrData* data;
model = args->self;
if (!liscr_args_geti_string (args, 0, &shape) &&
!liscr_args_gets_string (args, "shape", &shape))
return;
if (!liscr_args_geti_float (args, 1, &value))
liscr_args_gets_float (args, "value", &value);
if (!liscr_args_geti_data (args, 2, LISCR_SCRIPT_MODEL, &data))
liscr_args_gets_data (args, "ref", LISCR_SCRIPT_MODEL, &data);
if (data != NULL)
ref = liscr_data_get_data (data);
liscr_args_seti_bool (args, limdl_model_morph (model->model,
(ref != NULL)? ref->model : NULL, shape, value));
}
static void Terrain_set_chunk_data (LIScrArgs* args)
{
int grid_x;
int grid_z;
LIArcPacket* packet;
LIScrData* data;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
/* Get the packet reader. */
if (!liscr_args_geti_data (args, 2, LISCR_SCRIPT_PACKET, &data))
return;
packet = liscr_data_get_data (data);
/* Read the data. */
if (packet->reader != NULL)
liscr_args_seti_bool (args, liext_terrain_set_chunk_data (args->self, grid_x, grid_z, packet->reader));
}
static void Terrain_clear_chunk_model (LIScrArgs* args)
{
int grid_x;
int grid_z;
LIExtTerrain* self;
LIExtTerrainChunk* chunk;
/* Get the arguments. */
self = args->self;
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
/* Reset the stamp. */
chunk = liext_terrain_get_chunk (self, grid_x, grid_z);
if (chunk == NULL)
return;
liext_terrain_chunk_clear_model (chunk);
liscr_args_seti_bool (args, 1);
}
static void Model_load (LIScrArgs* args)
{
int mesh = 1;
char* file;
const char* name;
const char* path;
LIMdlModel* tmpmdl;
LIMaiProgram* program;
program = liscr_script_get_userdata (args->script, LISCR_SCRIPT_PROGRAM);
if (!liscr_args_geti_string (args, 0, &name) &&
!liscr_args_gets_string (args, "file", &name))
return;
if (!liscr_args_geti_bool (args, 1, &mesh))
liscr_args_gets_bool (args, "mesh", &mesh);
/* Find the absolute path. */
file = lisys_string_concat (name, ".lmdl");
if (file == NULL)
return;
path = lipth_paths_find_file (program->paths, file);
if (path == NULL)
{
lisys_free (file);
return;
}
lisys_free (file);
/* Load the new model data. */
tmpmdl = limdl_model_new_from_file (path, mesh);
if (tmpmdl == NULL)
return;
/* Replace the old model data. */
if (limdl_model_replace (args->self, tmpmdl))
liscr_args_seti_bool (args, 1);
limdl_model_free (tmpmdl);
}
static void Widget_get_visible (LIScrArgs* args)
{
liscr_args_seti_bool (args, liwdg_widget_get_visible (args->self));
}
static void Widget_get_fullscreen (LIScrArgs* args)
{
liscr_args_seti_bool (args, liwdg_widget_get_fullscreen (args->self));
}
static void Widget_get_floating (LIScrArgs* args)
{
liscr_args_seti_bool (args, liwdg_widget_get_floating (args->self));
}
static void Widget_get_fixed_size (LIScrArgs* args)
{
liscr_args_seti_bool (args, liwdg_widget_get_fixed_size (args->self));
}
static void Terrain_set_column (LIScrArgs* args)
{
float y;
float height;
float slope[4];
float slope_prev[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
int i;
int j;
int grid_x;
int grid_z;
int material;
LIExtTerrainColumn* column;
/* Get the arguments. */
if (!liscr_args_geti_int (args, 0, &grid_x) || grid_x < 0)
return;
if (!liscr_args_geti_int (args, 1, &grid_z) || grid_z < 0)
return;
if (!liscr_args_geti_table (args, 2))
return;
/* Get the column. */
column = liext_terrain_get_column (args->self, grid_x, grid_z);
if (column == NULL)
return;
/* Unpack the sticks from the table. */
for (y = 0.0f, i = 0 ; 1 ; i++)
{
/* Get the next stick table. */
lua_pushnumber (args->lua, i + 1);
lua_gettable (args->lua, -2);
if (lua_type (args->lua, -1) != LUA_TTABLE)
break;
/* Get the height. */
lua_pushnumber (args->lua, 1);
lua_gettable (args->lua, -2);
if (lua_type (args->lua, -1) != LUA_TNUMBER)
{
lua_pop (args->lua, 2);
continue;
}
height = lua_tonumber (args->lua, -1);
if (height <= LIEXT_STICK_EPSILON)
{
lua_pop (args->lua, 2);
continue;
}
lua_pop (args->lua, 1);
/* Get the material. */
lua_pushnumber (args->lua, 2);
lua_gettable (args->lua, -2);
if (lua_type (args->lua, -1) != LUA_TNUMBER)
{
lua_pop (args->lua, 2);
continue;
}
material = lua_tointeger (args->lua, -1);
if (material < 0)
{
lua_pop (args->lua, 2);
continue;
}
lua_pop (args->lua, 1);
/* Get the slope. */
for (j = 0 ; j < 4 ; j++)
{
slope[j] = 0.0f;
lua_pushnumber (args->lua, 2 + j);
lua_gettable (args->lua, -2);
if (lua_type (args->lua, -1) != LUA_TNUMBER)
{
lua_pop (args->lua, 1);
continue;
}
slope[j] = lua_tonumber (args->lua, -1);
lua_pop (args->lua, 1);
}
lua_pop (args->lua, 1);
/* Add the stick. */
liext_terrain_column_add_stick (column, y, height, slope_prev, slope, material, NULL, NULL);
y += height;
memcpy (slope_prev, slope, 4 * sizeof (float));
}
liscr_args_seti_bool (args, 1);
}
